autoblog用的到的資料關於IP的

做人要厚道，給作者留一個連接
: Z; v0 U6 G$ M
http://www.deepvps.com/application-more-ip-for-reason.html
============================
# c+ I: f& a9 Z9 J6 }5 A
1 ^) p! {' R2 b
大家可能都知道VPS一般都會配置1個或2個獨立IP。但是有的VPSer需要更多的獨立IP，保證一個網站一個獨立IP，這樣對SEO是很有好處的。國外主機商的IP相對國內還是很便宜的，一般的VPS主機商是$1/月一個IP。Burst的最便宜，10個IP只要5美元，性價比真的很高。

deepvps找到某服務器托管公司的申請IP的條件，大家可以看看，什麼樣的理由才是必要理由：

1.  Web Hosting with SSL – Generally, an SSL certificate will be issued for a specific domain. Because of the limitations of the Apache web server, certificate files are restricted to a per-IP or per-system basis. Therefore, any client that would like to host an SSL encrypted domain on the server will need a unique IP address.
2. Custom Name Server Addresses – In compliance with standard RFCs, each name server must run on two unique IP addresses. In order for resellers and other customers to utilize custom name servers on their own domain, 2 IP addresses are required.
: \+ @' b2 W9 N3.  Applications Requiring a Unique Port – Some services that clients choose to host require that each instance of the application utilize a specific port on the server. Therefore, to run multiple instances of the service, multiple IP addresses are required. Generally, we will accept justification in the form of a description of the service(s) that are going to be used, the number of addresses that are going to be assigned to each of the clients, and the amount of space that the client has already received from an existing upstream provider. In some cases, we will require additional information. Assignments of space for the purpose of hosting applications that require a unique port are subject to the Slow-Start policy for a request for a /26 block or larger.
4. VPS Hosting – Providers of VPS hosting services require unique IP addresses for each VPS software node that they provide to a customer. Additionally, as a VPS functions much like a dedicated server, end-users and the customer themselves may wish to utilize the service to provide other services that are acceptable justification for additional address space. Any of the services listed above are examples of the services that a VPS customer may host on their VPS server.
5.  Network Equipment and IPs used for Addressing – Generally, this type of justification will only apply to co-location customers. Addresses utilized for access and administration of networking devices, such as routers, switches, PDUs, and other equipment, will fall into this category.

deepvps喜歡用第一個理由，大家可以根據具體情況選擇以前的理由。

布丁。支持你

autoblog 買 ip 最好買跨 C 網的，否則雖然是獨立 ip ，但彼此相鄰的話，效果和在一個 ip 上差不多。
) T- n2 h, A/ y' @
! Y0 t$ M/ A2 i! u& F--

  不錯 不錯！

學習了 希望以後有更多分享

還要跨C網嗎？ 這麼苛刻？

3# carelezz
/ Z% O1 o: e( v) _, ~

您的意思是一個段內有死的，它鄰居要受牽連嗎

感謝分享一個重要的信息

感謝樓主分享

謝謝分享